OT-2026-000104012
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000104012) never changes.
Identity and time
| Publication number | OT-2026-000104012 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7890-a8db-72db59c64139 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104012 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7a1950cdd1becf4637ace5512b9c662457c53ae247b71ed28747eb8fdafd97e |
|---|---|
| Markdown | 37bfe6ec1e0761ad69681b20298924ce1f514ecdd4714246f00f788ac2760aae |
| Publication page | 554c2ccd899eb707074827ab8d8e52ca02bd54205e3f257bb9560f552f810b87 |
| Manifest | 1fe03b69c113449510cbae62e5e05ee2109bb53ee7e6157ceebe5a5f01769939 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CQpWJHcAdl1ErZqU0uog7u7R6sfghxOr+3+2HJjlJ2EpoddK33wKeqsp4FlpjJX/7WSpWEbQTLZLyVEM4dJKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:01.472682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104012observed 554c2ccd899eb707074827ab8d8e52ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.456118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104012/manifest.jsonobserved 1fe03b69c113449510cbae62e5e05ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.440052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104012/publication.mdobserved 37bfe6ec1e0761ad69681b20298924ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.421904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104012/publication.txtobserved d7a1950cdd1becf4637ace5512b9c662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|